Hgp and dna fingerprinting - class-XII
Description: hgp and dna fingerprinting | |
Number of Questions: 46 | |
Created by: Ashok Dhingra | |
Tags: classification and variation genetics of the future genetics and evolution breeding and biotechnology zoology molecular genetics genetic engineering molecular basis of inheritance biology cell biology and biotechnology |
Fill up the blanks and select the correct option.
(i) EcoRI cuts the DNA between bases ___ only ____ when the sequence __ is present in the DNA.
(ii) Disruption of the cell membranes can be achieved by treating the bacterial cells, plant cells and fungal cells with enzymes respectively _, ____ and .
(iii) Since DNA has a _ charge, it moves towards the ____ of the electrophoretic chamber.
Choose the correct answer from the alternatives given :
Match column I with column II and select the correct option from the given codes.
Column I(Scientists) | Column II(Discoveries) | ||
---|---|---|---|
A. | Alec Jeffreys | (i) | Lac operon |
B. | F. Sanger | (ii) | Annotated DNA sequences |
C. | Jacob and Monod | (iii) | DNA fingerprinting |
D. | Avery, MacLeod and McCarty | (iv) | Transforming principle |
DNA fingerprinting can't be performed without
Which of the following is not associated with DNA fingerprinting?
A biotechnological process that has found a significant application in the field of forensic science is
VNTR is employed for
Matching DNA sequence of criminal with suspect is known as
Which of the following can result in inaccurate test results in DNA fingerprinting?
What is meant by DNA fingerprinting ?
Which one of the following pairs of terms/names mean one and the same thing?
Who developed DNA finger printing technique ?
Father of DNA finger printing is
Dermatoglyphics is connected with
VNTR is employed for
Best method to determine paternity is
DNA finger printing is related to
DNA finger printing technique was developed by
Matching DNA sequence of criminal with suspect is known as
One of the following is major requirement for DNA finger printing
Pairing of DNA fragments is
Which is not an application of DNA finger printing
DNA finger printing requires
Which is useful in solving parental disputes
DNA finger printing in forensic science was pioneered in India by
Some steps of DNA finger printing are given below. Identify the correct sequence from options given
a) Electrophoresis of DNA fragments
b) Hybridisation with DNA probe
c) Digestion of DNA by RENs
d) Autoradiography
e) Blotting of DNA fragments to nitrocellulose membrane
In DNA finger printing, the process of DNA hybridisation with the help of specific DNA probe is called
Which takes place in DNA finger printing
Select the correct statements for DNA finger printing
i) It is ELISA based technique
(ii) It is PCR based technique
(iii) It is used by forensic scientists
(iv) It is based on finger prints of the individual
(v) It is a test for paternity.
Arrange in a sequence the given protocol for DNA finger printing
(a) Denaturating DNA (b) Blotting (c) Extraction of DNA (d) Fragmenting DNA (e) Separation of DNA fragments by electrophoresis (f) Hybridisation with probe (g) Exposure on film to make a DNA finger print
Assertion: DNA fingerprinting involves identifying differences in some specific regions in DNA sequence.
Reason: In repetitive DNA sequences, a small stretch of DNA is repeated many times.
'DNA fingerprinting' has proved to be useful in forensic science. It involves the use of _______________.
Which one of the following techniques is used for identifying a DNA sequence that binds to a particular protein and is based on the idea that the phosphodiester bonds in the region covered by the protein are protected from digestion by deoxyribonucleic?
The technique of DNA finger printing was initially developed by
Basis of DNA fingerprinting is
Which of the following is incorrect about DNA finger printing?
Biometry refers to
DNA fingerprinting is useful for the study of
Which is the most reliable method for identifying a person?
DNA fingerprinting technique was first developed by
Which one of the following, scientists developed the process of DNA fingerprinting?
DNA profiling can be carried out using
Which one of the following scientists developed the process of DNA fingerprinting?
The commonly used DNA fingerprinting technique in forensic science study is
DNA fingerprinting is useful for the study of
The technique used to increase the amount of DNA available for analysis is
I. Cloning a plasmid
II. Gel electrophoresis
III. PCR
Which of the following is not required for any of the techniques of DNA finger printing available at present